{
  "startDate": "2012-10-29T00:01:17Z",
  "stopDate": "2019-10-13T23:59:59Z",
  "sampleStartDate": "2019-10-12T00:00Z",
  "sampleStopDate": "2019-10-12T23:59:58Z",
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  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesR.html#RBSP-A-RBSPICE_LEV-3_TOFXPHHHELT",
  "contact": "Lou Lanzerotti @ New Jersey Institute of Technology",
  "resourceID": "https://doi.org/10.48322/nj27-cf05",
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      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "L_Eq",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "L_Eq",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "L_Star",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Roeder's L* value (derived from ECT MagEphem data) for the average pitch angle.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "L*",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "L_Star",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "I",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Integral invariant for the average pitch angle derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "I",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "I",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> The Second Invariant ( I*sqrt(Bm) ) for the average pitch angle derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "EarthRadii_G",
      "x_label": "I",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "K",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "MLT",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Magnetic Local Time of S/C in Centerted Dipole Coordinates derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "Degrees",
      "x_label": "MLT",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "MLT",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FPDU_Alpha",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "The pitch angle based upon the look direction of each telescope, alpha=cos-1(B*(-look))",
      "fill": "-1.0E31",
      "units": "Degrees",
      "x_label": [
        "T0_PitchAngle_OfLookDir/Alpha",
        "T1_PitchAngle_OfLookDir/Alpha",
        "T2_PitchAngle_OfLookDir/Alpha",
        "T3_PitchAngle_OfLookDir/Alpha",
        "T4_PitchAngle_OfLookDir/Alpha",
        "T5_PitchAngle_OfLookDir/Alpha"
      ],
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "FPDU_AlphaValue",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        6
      ],
      "bins": [
        {
          "name": "Telescope",
          "description": "Identifies the telescope used to collect the measurement",
          "centers": [
            0,
            1,
            2,
            3,
            4,
            5
          ],
          "x_label": "Telescope",
          "units": null
        }
      ]
    },
    {
      "name": "Alpha_Quality",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "---> A flag describing the Quality of the Pitch Angle as calculated, 0=good, 1=bad.",
      "fill": "-32768",
      "units": "(0=good)",
      "x_label": "PitchAngle_Quality",
      "x_cdf_FORMAT": "I1",
      "x_cdf_FIELDNAM": "Alpha_Quality",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "ParticleDir_SM",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "The particle velocity unit vector for each telescope look direction (i.e. the negative of the telescope look direction unit vector). (No CDAWeb Plotting)",
      "fill": "-1.0E31",
      "units": "Degrees",
      "x_label": "LookDir_SM",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "ParticleDir_Value",
      "x_cdf_DISPLAY_TYPE": "default_dimension y=ParticleDir_SM(*,1), y=ParticleDir_SM(*,2), y=ParticleDir_SM(*,3), y=ParticleDir_SM(*,4), y=ParticleDir_SM(*,5), y=ParticleDir_SM(*,6), z=NumAxisFixed",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        6,
        3
      ]
    },
    {
      "name": "L_StarArr",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Roeder's L* value (derived from ECT MagEphem data) for each of the telescopes based upon the telescope pitch angle.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "L*_Arr",
      "x_labelComponents": [
        [
          "T0_L_StarArr",
          "T1_L_StarArr",
          "T2_L_StarArr",
          "T3_L_StarArr",
          "T4_L_StarArr",
          "T5_L_StarArr"
        ]
      ],
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "LStarValue",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        6
      ]
    },
    {
      "name": "IArr",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> The Integral invariant for the pitch angle of each telescope derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "IArr",
      "x_labelComponents": [
        [
          "T0_IArr",
          "T1_IArr",
          "T2_IArr",
          "T3_IArr",
          "T4_IArr",
          "T5_IArr"
        ]
      ],
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "I_InvValue",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        6
      ]
    },
    {
      "name": "KArr",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Second Invariant ( I*sqrt(Bm) ) for the pitch angle of each telescope derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "EarthRadii_G",
      "x_label": "IArr",
      "x_labelComponents": [
        [
          "T0_KArr",
          "T1_KArr",
          "T2_KArr",
          "T3_KArr",
          "T4_KArr",
          "T5_KArr"
        ]
      ],
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "K_InvValue",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        6
      ]
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:12:35Z"
}